Overview

The GE Multilin G60E00HCH is a high-performance generator protection relay designed to safeguard critical generation assets. It offers secure, high-speed protection for generators operating in industrial plants, utilities, and renewable energy systems. The G60E00HCH supports differential, overcurrent, voltage, and frequency protection, ensuring safe operation under normal and fault conditions.

Moreover, the G60 integrates seamlessly with IEC 61850-based digital substations and supports advanced automation through programmable logic and flexible I/O. In addition to protection, it offers disturbance recording, phasor measurement, and cybersecurity features compliant with NERC CIP standards. Engineers value its modular design, graphical HMI, and compatibility with GE’s EnerVista software suite.

Therefore, the G60E00HCH is a trusted solution for generator protection in mission-critical environments where uptime, safety, and compliance are essential.

Technical Data

Typical Applications

• Steam and Gas Turbine Protection: Provides differential and overcurrent protection for large rotating machines.

• Hydroelectric Generators: Supports fault isolation and load shedding in pumped storage and hydro units.

• Combined-Cycle Power Plants: Coordinates protection across multiple generator stages.

• Industrial Power Systems: Used in refineries, chemical plants, and manufacturing facilities.

• Renewable Energy Integration: Ensures safe operation and grid compliance for wind and solar generators.

For instance, in a combined-cycle plant, the G60E00HCH can detect internal faults and isolate affected generators within milliseconds. In addition, its phasor measurement capabilities support grid synchronization and dynamic stability analysis.

FAQ

Q1: What types of generators does the G60E00HCH protect?
A1: It protects medium to large generators, including steam, gas, hydro, and combined-cycle units.

Q2: Does it support digital substation integration?
A2: Yes, it supports IEC 61850 Editions 1 and 2, R-GOOSE, and other protocols for seamless integration.

Q3: How does it handle cybersecurity?
A3: It includes CyberSentry™ features for NERC CIP compliance, user command logging, and access control.

Q4: Can the relay record disturbances and faults?
A4: Yes, it offers advanced fault and disturbance recording, eliminating the need for external devices.

Q5: What industries commonly use this relay?
A5: Industries include power generation, oil & gas, mining, and heavy manufacturing